【Adjustable】: Furniture Mobile Roller adopts a retractable design with adjustable length for easy use to meet your specific needs. 【Load Bearing Capacity】: Appliance Rollers are made of metal material, it has thickened panels that can hold appliances stably without shaking. 【Easy Movement】: The Mobile Roller Base features 24 wheels, providing more contact surfaces to ensure stability while allowing your device to move easily and smoothly. 【Easy to use】: Just place heavy objects such as washing machines, dryers, refrigerators, sofas, wardrobes and other large furniture appliances on the Mobile Base, and they can be easily moved for daily cleaning. 【Wide Application】: Mobile Roller is specially designed for large furniture appliances such as washing machines, refrigerators, air conditioners, etc. It is flexible to move and better meet your needs. Size Chart: 46cmx5cmx4cm/18.11inchx1.97inchx1.57inch Telescopic length:46cm-71.5cm/18.11inch-28.15inch Package Includes: 2 Mobile Bases Note: Please allow slightly errors due to manual measurement.